The birth control sponge is 86% effective if you have never given birth and 73% if you have. It is filled with spermicide, which is a compound that kills or immobilizes sperm. To use it ...

The vast majority of OTC birth control options are nonhormonal ... your risk for infection may increase even more. The sponge is about two inches in diameter, made of soft foam, and contains ...

Once the most popular female-controlled, over-the-counter form of birth control, the sponge was used by 6.4 million women between 1983 and 1995. It was discontinued when the original manufacturers ...